We have that if we add 4 to the number of charter schools, we have twice the number of the alternative schools in the county. Hence, twice the alternative schools are 52. The half of this is 26. Hence, there are 26 alternative schools in the county. These steps correspond to solving the expression 48=4+2x.
Since it is 73% less we need to do 100-73=27. this means that 27% of the original price is left. so we must devide 221.40 by 27% to find what 1% of original price was = 8.2 . so $8.2 is 1% of original price, therefore the original price is 8.2×100 = $820
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<u><em>note:</em></u>
<u><em>solution is attached due to error in mathematical equation. please find the attachment</em></u>
Answer:
<em>3</em><em>:</em><em>5</em><em> </em><em>and </em><em>2</em><em>4</em><em>:</em><em>4</em><em>0</em>
<em>hope</em><em> </em><em>this </em><em>helps </em><em>a </em><em>lot</em>
Thye have to have like denominators.
So it becomes, 6/15+5/15 which is equal to 11/15
